摘要
目的:探讨MR血管造影术(MRA)在脑梗死中的应用价值。方法:选取120例已经过DSA检查确诊的脑梗死患者,并与其术前脑血管MRA检查结果进行分析比较。结果:以DSA为标准,MRA对诊断脑梗死的敏感性83.3%,特异性93.6%,符合率91.4%,MRA与DSA检出率有一致性。结论:MRA与DSA检查结果之间有较高的符合率,可作为脑梗死诊断的重要参考。
Objective:To investigate the application value of MR angiography(MRA)in cerebral infarction. Method:120 patients with cerebral infarction confirmed by DSA examination were selected,and preoperative cerebral vascular MRA examination results were analyzed and compared.Result:Based on the standard of DSA,MRA on the diagnosis sensitivity of vascular stenosis was 83.3%,specificity was 93.6%,accuracy was 91.4%,MRA and DSA detection rate had consistency.Conclusion:There is a higher coincidence rate between MRA and DSA examination results,MRA can be used as an important reference for the diagnosis of cerebral infarction.
出处
《中国医学创新》
CAS
2014年第23期33-35,共3页
Medical Innovation of China
关键词
脑梗死
MR血管成像
敏感性
特异性
Cerebral infarction
MR angiography
Sensitivity
Specificity